TM 55-2815-574-24
0128
REMOVAL - Continued
4.
Disconnect oil filter supply line (Figure 2, Item 1) and return line (Figure 2, Item 8) from
oil cooler housing (Figure 2, Item 7).
5.
Disconnect oil temperature switch electrical connector (Figure 2, Item 9).
6.
Allow oil to drain into drain pan.
7.
Remove four bolts (Figure 2, Item 5) that secure water inlet elbow (Figure 2, Item 4) to oil cooler housing
(Figure 2, Item 7).
8.
Loosen two clamps (Figure 2, Item 2) and slide over water inlet hose (Figure 2, Item 3).
9.
Remove water inlet elbow (Figure 2, Item 4) from oil cooler housing (Figure 2, Item 7).
10.
Remove water inlet hose (Figure 2, Item 3).
11.
Remove water inlet elbow gasket (Figure 2, Item 6). Discard gasket.
Figure 2. Oil Filter Supply Lines.
12.
Loosen clamp (Figure 3, Item 3) and slide over water outlet elbow (Figure 3, Item 4).
13.
Disconnect water outlet elbow (Figure 3, Item 4) from oil cooler housing (Figure 3, Item 1).
14.
Remove water outlet elbow seal (Figure 3, Item 2). Discard seal.
Figure 3. Water Outlet Elbow Removal.
15.
Remove four bolts (Figure 4, Item 3) and copper washers (Figure 4, Item 2) centered on top of and securing
cover plates (Figure 4, Item 4) and oil cooler housing (Figure 4, Item 5) to oil cooler mounting plate
(Figure 4, Item 1).